The isi àgwà e ji mara silicon ígwè Ibé akwụkwọ na-agụnye ígwè ọnwụ uru, magnetik flux njupụta, hardness, flatness, ọkpụrụkpụ uniformity, mkpuchi ụdị na punching Njirimara, wdg 1.Iron ọnwụ uru Low ígwè ọnwụ bụ ihe kasị mkpa na-egosi àgwà nke silicon. ígwè mpempe akwụkwọ.Ị...
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